内模控制框图

说明：  基于互补滤波器的四旋翼飞行器姿态解算 四元数解算姿态完全解析 惯性导航等相关资料(Attitude Solution of Four-Rotor Vehicle Based on Complementary Filter Quaternion Solution Attitude Complete Analysis Inertial navigation and other related information)

C++练习小代码，适合新手。 集合了10个新手练习C++的代码，比较简单，主要是给刚开始学习C++的童鞋一些入门小代码，如果是老手就不用下载了。

NSS模型程序，利率期限结构动态预测 非线性最小二乘法(NSS model program, dynamic prediction of term structure of interest rate Nonlinear least square method)

说明：  设计一个学生注册界面。输入的信息包括学号（6位数字），姓名（不超过6个汉字），密码（不少于6个字符，不多于8个字符，且需要输入2次，2次输入的密码必须完全相同），专业（从“数学”、“计算机”和“外语”中选择，也可以自行输入），年级（从“一年级”、“二年级”、“三年级”和“四年级”中选择一项，且只能选择一项）。点击“注册”按钮后，程序检查输入是否正确，若错误则显示相应的提示信息，否则弹出一个消息窗口，显示所有输入的注册信息。程序文件命名为Exe9_1.java(Design a student registration interface. Input information includes student number (6 digits), name (no more than 6 Chinese characters), password (no less than 6 characters, no more than 8 characters, and need to be input twice, the password must be exactly the same for two times), major (selected from "mathematics", "computer" and "foreign language" or self-input), grade (from "first grade", "second grade", "third grade). Choose one of the grades and the fourth grade, and only one of them. After clicking the "Registration" button, the program checks whether the input is correct, and displays the corresponding prompt information if the error occurs. Otherwise, a message window pops up to display all the input registration information. The program file is named Exe9_1. Java)

3GPP TR 38.810 v2.1.0

UNIX平台下使用C语言实现的检查主机hostID的函数，可用于程序的加密。-UNIX platform using C language mainframe hostID inspection functions can be used to process the encryption.

zcu102例子，用于嵌入式的入门。解压后用vivado打开(Zcu102 example for introducing embedded technology)

说明：  K-SVD通过构建字典来对数据进行稀疏表示，经常用于图像压缩、编码、分类等应用。(K-SVD can be viewed as generalization of K-Means.)

宽带波束形成器 常规宽带波束形成原理上很简单。 信号->各频率子带->窄带波束形成->相加。(Broadband beamformer)

求解NS方程的各种rans方法及直接数值模拟方法介绍 很好的PPT(A very good solver introduction of the ns equation，rans method, dns.)